Finding the Third Proportional to 115,284,640,307.13 and 253,625,805,446.26
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Solution
The third proportional to 115,284,640,307.13 and 253,625,805,446.26 is: 557,975,884,878.45
Step by Step Solution
- Step 1: Write the proportion equation
115,284,640,307.13 : 253,625,805,446.26 = 253,625,805,446.26 : x - Step 2: Convert to fraction form
115,284,640,307.13/253,625,805,446.26 = 253,625,805,446.26/x - Step 3: Cross multiply
115,284,640,307.13x = 253,625,805,446.26 × 253,625,805,446.26 - Step 4: Simplify right side
115,284,640,307.13x = 64,326,049,188,264,131,166,208 - Step 5: Solve for x
x = 64,326,049,188,264,131,166,208/115,284,640,307.13 - Step 6: Final answer
x = 557,975,884,878.45
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.